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<head><meta charset="utf-8"><title>weekly meeting 2019-11-28 #54818 · t-compiler · Zulip Chat Archive</title></head>
<h2>Stream: <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/index.html">t-compiler</a></h2>
<h3>Topic: <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html">weekly meeting 2019-11-28 #54818</a></h3>

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<a name="182105394"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182105394" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182105394">(Nov 28 2019 at 12:43)</a>:</h4>
<p>Hi <span class="user-group-mention" data-user-group-id="897">@T-compiler/meeting</span> ; the triage meeting will be starting in 2 hours 17 minutes</p>



<a name="182105416"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182105416" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182105416">(Nov 28 2019 at 12:43)</a>:</h4>
<p>I will be doing <a href="#narrow/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-11-28.20.2354818/near/182105407" title="#narrow/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-11-28.20.2354818/near/182105407">pre-triage in a parallel topic</a></p>



<a name="182105471"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182105471" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182105471">(Nov 28 2019 at 12:44)</a>:</h4>
<p>For this week's WG checkin, we have WG-Async/Await and WG-Diagnostics scheduled.</p>



<a name="182105513"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182105513" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182105513">(Nov 28 2019 at 12:45)</a>:</h4>
<p>last week I created a <a href="#narrow/stream/187312-wg-async-foundations/topic/WG.20checkin.20notes/near/181302753" title="#narrow/stream/187312-wg-async-foundations/topic/WG.20checkin.20notes/near/181302753">dedicated topic in async-await</a> for gathering announcements. So far, nothing posted there.</p>



<a name="182105590"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182105590" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182105590">(Nov 28 2019 at 12:45)</a>:</h4>
<p>similar story for <a href="#narrow/stream/147480-t-compiler.2Fwg-diagnostics/topic/WG.20checkin.20notes/near/181302686" title="#narrow/stream/147480-t-compiler.2Fwg-diagnostics/topic/WG.20checkin.20notes/near/181302686">dedicated topic in wg-diagnostics</a></p>



<a name="182105673"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182105673" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182105673">(Nov 28 2019 at 12:46)</a>:</h4>
<p>(but, its a new system; probably too soon to declare failure.)</p>



<a name="182105721"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182105721" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182105721">(Nov 28 2019 at 12:47)</a>:</h4>
<p>in any case, since both of the leads for WG-async-await are USA-based, I expect they will not be around due to Thanksgiving holiday there.</p>



<a name="182105751"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182105751" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182105751">(Nov 28 2019 at 12:47)</a>:</h4>
<p>but for WG-diagnostics: Is either <span class="user-mention" data-user-id="124288">@oli</span> or <span class="user-mention" data-user-id="119031">@Esteban Küber</span> around to potentially provide an update at the time of the T-compiler meeting? (Or send me one ahead of time?)</p>



<a name="182106050"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182106050" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> oli <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182106050">(Nov 28 2019 at 12:52)</a>:</h4>
<p><span aria-label="wave" class="emoji emoji-1f44b" role="img" title="wave">:wave:</span> I'm here</p>



<a name="182109030"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182109030" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182109030">(Nov 28 2019 at 13:36)</a>:</h4>
<p><span aria-label="construction worker" class="emoji emoji-1f477" role="img" title="construction worker">:construction_worker:</span> volunteer requested: need someone to identify (via bisection) which PR fixed this: "rustc crash on 1.39.0 stable with combination of <code>async</code> and <code>..</code>" <a href="https://github.com/rust-lang/rust/issues/66618" target="_blank" title="https://github.com/rust-lang/rust/issues/66618">#66618</a></p>



<a name="182115143"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182115143" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182115143">(Nov 28 2019 at 15:02)</a>:</h4>
<p>okay I've got my <a href="https://hackmd.io/qjNg8Nl3QCa1Wvwq8mYlHQ" target="_blank" title="https://hackmd.io/qjNg8Nl3QCa1Wvwq8mYlHQ">draft for today's agenda</a> prepared</p>



<a name="182115198"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182115198" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182115198">(Nov 28 2019 at 15:02)</a>:</h4>
<p>Hi <span class="user-group-mention" data-user-group-id="897">@T-compiler/meeting</span>! Add a <span aria-label="wave" class="emoji emoji-1f44b" role="img" title="wave">:wave:</span> emoji to show you're here :)</p>



<a name="182115217"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182115217" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182115217">(Nov 28 2019 at 15:02)</a>:</h4>
<p>We'll start off with five minutes for:</p>



<a name="182115221"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182115221" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182115221">(Nov 28 2019 at 15:02)</a>:</h4>
<h2>Announcements</h2>



<a name="182115289"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182115289" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> simulacrum <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182115289">(Nov 28 2019 at 15:03)</a>:</h4>
<p>perf has been fully migrated to new backing hardware for the collector</p>



<a name="182115293"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182115293" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182115293">(Nov 28 2019 at 15:03)</a>:</h4>
<ul>
<li>Its Thanksgiving in the USA.  Its a good opportunity for everyone, regardless of where they live, to take a moment and be thankful for what you have.</li>
</ul>



<a name="182115317"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182115317" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182115317">(Nov 28 2019 at 15:04)</a>:</h4>
<blockquote>
<p>perf has been fully migrated to new backing hardware for the collector</p>
</blockquote>
<p>what does this mean for us in practice?</p>



<a name="182115351"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182115351" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> simulacrum <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182115351">(Nov 28 2019 at 15:04)</a>:</h4>
<p>in theory, nothing</p>



<a name="182115378"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182115378" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> simulacrum <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182115378">(Nov 28 2019 at 15:04)</a>:</h4>
<p>in practice, it means that the collector is theoretically more accessible to e.g. ssh access for particular contributors</p>



<a name="182115401"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182115401" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> simulacrum <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182115401">(Nov 28 2019 at 15:04)</a>:</h4>
<p>(this is largely not useful -- try builds + rust-timer queue are good enough -- but if you need to check something, contact me, and I can try and hook you up)</p>



<a name="182115474"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182115474" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> simulacrum <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182115474">(Nov 28 2019 at 15:06)</a>:</h4>
<p>the new hardware is also a tad larger (6C/12T vs. 4C/8T) which might make perf a bit faster</p>



<a name="182115543"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182115543" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Pietro Albini <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182115543">(Nov 28 2019 at 15:06)</a>:</h4>
<p>we have both windows and linux running on github actions!</p>



<a name="182115545"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182115545" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Pietro Albini <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182115545">(Nov 28 2019 at 15:06)</a>:</h4>
<p><a href="https://github.com/rust-lang/rust-gha/commit/d9b6712b6d102181f7d8fa53b9db415757300e64/checks?check_suite_id=332181608" target="_blank" title="https://github.com/rust-lang/rust-gha/commit/d9b6712b6d102181f7d8fa53b9db415757300e64/checks?check_suite_id=332181608">https://github.com/rust-lang/rust-gha/commit/d9b6712b6d102181f7d8fa53b9db415757300e64/checks?check_suite_id=332181608</a></p>



<a name="182115585"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182115585" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Pietro Albini <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182115585">(Nov 28 2019 at 15:07)</a>:</h4>
<p>at the moment they take 1hr25min for a full build, but that's going to slow down as we re-enable llvm and debug assertions on the slower builders</p>



<a name="182115593"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182115593" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Pietro Albini <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182115593">(Nov 28 2019 at 15:07)</a>:</h4>
<p>(we disabled them on the slowest azure builders to avoid going over 4 hours)</p>



<a name="182115660"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182115660" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182115660">(Nov 28 2019 at 15:08)</a>:</h4>
<p>Awesome</p>



<a name="182115662"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182115662" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Pietro Albini <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182115662">(Nov 28 2019 at 15:08)</a>:</h4>
<p>also, macos is still probably going to be on azure for a while (we need macos 10.13 to avoid dropping support to i686 apple, and gha only has 10.15)</p>



<a name="182115674"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182115674" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Pietro Albini <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182115674">(Nov 28 2019 at 15:08)</a>:</h4>
<p>so I guess y'all should expect ~2hrs for a bors auto build once we land that</p>



<a name="182115692"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182115692" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Pietro Albini <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182115692">(Nov 28 2019 at 15:08)</a>:</h4>
<p>(all from me)</p>



<a name="182115699"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182115699" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182115699">(Nov 28 2019 at 15:08)</a>:</h4>
<p>Lets get the rest of the meeting started.  (If anyone has an additional announcement to add, privmsg me and I'll allocate time at the end for it.)</p>



<a name="182115722"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182115722" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182115722">(Nov 28 2019 at 15:09)</a>:</h4>
<p>so, as previously mentioned, <a href="https://hackmd.io/qjNg8Nl3QCa1Wvwq8mYlHQ?view" target="_blank" title="https://hackmd.io/qjNg8Nl3QCa1Wvwq8mYlHQ?view">here is our agenda</a> for today</p>



<a name="182115734"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182115734" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182115734">(Nov 28 2019 at 15:09)</a>:</h4>
<p>beta-nominations first</p>



<a name="182115753"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182115753" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182115753">(Nov 28 2019 at 15:09)</a>:</h4>
<p>beta-nom 1/2: "Handle non_exhaustive in borrow checking" <a href="https://github.com/rust-lang/rust/issues/66722" target="_blank" title="https://github.com/rust-lang/rust/issues/66722">#66722</a></p>



<a name="182115929"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182115929" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182115929">(Nov 28 2019 at 15:11)</a>:</h4>
<p>I think if this is okay for nightly, then its okay for beta</p>



<a name="182115952"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182115952" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182115952">(Nov 28 2019 at 15:11)</a>:</h4>
<p>(I will admit that I want to read over it again myself. but for now I'll mark beta-accepted.)</p>



<a name="182116029"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182116029" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182116029">(Nov 28 2019 at 15:12)</a>:</h4>
<p>beta-nom 2/2: "Fix some issues with attributes on unnamed fields" <a href="https://github.com/rust-lang/rust/issues/66669" target="_blank" title="https://github.com/rust-lang/rust/issues/66669">#66669</a></p>



<a name="182116095"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182116095" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182116095">(Nov 28 2019 at 15:13)</a>:</h4>
<p>(this one seemed like a clear win to me in terms of being "clearly the right thing")</p>



<a name="182116132"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182116132" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182116132">(Nov 28 2019 at 15:13)</a>:</h4>
<p>at least in terms of the effects on the test suite</p>



<a name="182116147"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182116147" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182116147">(Nov 28 2019 at 15:13)</a>:</h4>
<p>the words "HACK" in the PR itself do give one pause...</p>



<a name="182116293"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182116293" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182116293">(Nov 28 2019 at 15:15)</a>:</h4>
<p>the other options are that we: 2. decline to beta accept, or 3. wait until next week to decide on this one.</p>



<a name="182116444"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182116444" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182116444">(Nov 28 2019 at 15:17)</a>:</h4>
<p>okay lets beta-accept this</p>



<a name="182116450"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182116450" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Esteban Küber <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182116450">(Nov 28 2019 at 15:17)</a>:</h4>
<p>We can accept the beta nom and defer on the stable too</p>



<a name="182116456"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182116456" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182116456">(Nov 28 2019 at 15:17)</a>:</h4>
<p>next up, stable nominations</p>



<a name="182116482"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182116482" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182116482">(Nov 28 2019 at 15:17)</a>:</h4>
<p>yeah the only stable nom is what we just discussed, "Fix some issues with attributes on unnamed fields" <a href="https://github.com/rust-lang/rust/issues/66669" target="_blank" title="https://github.com/rust-lang/rust/issues/66669">#66669</a></p>



<a name="182116486"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182116486" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182116486">(Nov 28 2019 at 15:18)</a>:</h4>
<p>lets defer to next week on the stable nom there.</p>



<a name="182116548"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182116548" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182116548">(Nov 28 2019 at 15:18)</a>:</h4>
<p>okay, next: There are two PR's marked S-waiting-on-team.</p>



<a name="182116564"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182116564" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182116564">(Nov 28 2019 at 15:18)</a>:</h4>
<p>One of them, "Turn HIR indexing into a query" <a href="https://github.com/rust-lang/rust/issues/59064" target="_blank" title="https://github.com/rust-lang/rust/issues/59064">#59064</a>, is awaiting a steering meeting. We don't need to talk about that here.</p>



<a name="182116584"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182116584" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182116584">(Nov 28 2019 at 15:19)</a>:</h4>
<p>The other, "PowerPC C ZST ABI fixes" <a href="https://github.com/rust-lang/rust/issues/64259" target="_blank" title="https://github.com/rust-lang/rust/issues/64259">#64259</a>, was meant to have follow-up discussion, which did happen in a <a href="#narrow/stream/131828-t-compiler/topic/PowerPC.20C.20ABI.20fixes.20PR.20.2364259/near/180145845" title="#narrow/stream/131828-t-compiler/topic/PowerPC.20C.20ABI.20fixes.20PR.20.2364259/near/180145845">parallel  zulip chat</a></p>



<a name="182116598"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182116598" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182116598">(Nov 28 2019 at 15:19)</a>:</h4>
<p>but the discussion sort of died out about three weeks ago</p>



<a name="182116701"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182116701" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182116701">(Nov 28 2019 at 15:21)</a>:</h4>
<p>part of the problem here is that I don't know if <em>anyone</em> on the team is in a position to evaluate these changes.</p>



<a name="182116712"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182116712" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182116712">(Nov 28 2019 at 15:21)</a>:</h4>
<p>or at least is in a position to drive the conversation forward to consensus</p>



<a name="182116806"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182116806" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182116806">(Nov 28 2019 at 15:22)</a>:</h4>
<p>Okay well clearly no one present here is volunteering to take over</p>



<a name="182116829"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182116829" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182116829">(Nov 28 2019 at 15:23)</a>:</h4>
<p>lets move along. (Maybe if we are still in same position next week I will self-assign or something)</p>



<a name="182116868"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182116868" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182116868">(Nov 28 2019 at 15:23)</a>:</h4>
<p>We have 37 <a href="https://github.com/rust-lang/rust/issues?utf8=%E2%9C%93&amp;q=is%3Aopen+is%3Aissue+label%3AT-compiler+label%3AP-high+" target="_blank" title="https://github.com/rust-lang/rust/issues?utf8=%E2%9C%93&amp;q=is%3Aopen+is%3Aissue+label%3AT-compiler+label%3AP-high+">open P-high issues</a>. 21 of those issues are <a href="https://github.com/rust-lang/rust/issues?utf8=%E2%9C%93&amp;q=is%3Aopen+is%3Aissue+label%3AT-compiler+label%3AP-high+no%3Aassignee" target="_blank" title="https://github.com/rust-lang/rust/issues?utf8=%E2%9C%93&amp;q=is%3Aopen+is%3Aissue+label%3AT-compiler+label%3AP-high+no%3Aassignee">unassigned</a></p>



<a name="182116932"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182116932" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Esteban Küber <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182116932">(Nov 28 2019 at 15:24)</a>:</h4>
<p>Can you think of anyone that _could_ take it up (without considering whether they have the bandwidth)?</p>



<a name="182116933"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182116933" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182116933">(Nov 28 2019 at 15:24)</a>:</h4>
<p>that was a general alert. Maybe I should just put that as part of my standard announcements at the beginning.</p>



<a name="182117002"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182117002" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182117002">(Nov 28 2019 at 15:24)</a>:</h4>
<blockquote>
<p>Can you think of anyone that _could_ take it up (without considering whether they have the bandwidth)?</p>
</blockquote>
<p>I don't know. Its pretty niche, I think.</p>



<a name="182117192"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182117192" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182117192">(Nov 28 2019 at 15:27)</a>:</h4>
<p>Regarding that list of P-high issues: I did mention at the outset of the meeting that I'm seeking a <span aria-label="construction worker" class="emoji emoji-1f477" role="img" title="construction worker">:construction_worker:</span> volunteer to track down where this bug was fixed: "rustc crash on 1.39.0 stable with combination of <code>async</code> and <code>..</code> <a href="https://github.com/rust-lang/rust/issues/66618" target="_blank" title="https://github.com/rust-lang/rust/issues/66618">#66618</a></p>



<a name="182117275"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182117275" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182117275">(Nov 28 2019 at 15:28)</a>:</h4>
<p>Beyond that, a lot of the other issues might fall under a common umbrella topic (e.g. normalization issues, which I'm hoping to spend some time on soon).</p>



<a name="182117289"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182117289" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182117289">(Nov 28 2019 at 15:28)</a>:</h4>
<p>Lets move on to the concrete nominations.</p>



<a name="182117366"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182117366" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182117366">(Nov 28 2019 at 15:29)</a>:</h4>
<p>I tagged "COPYRIGHT file is wildly out of date" <a href="https://github.com/rust-lang/rust/issues/63232" target="_blank" title="https://github.com/rust-lang/rust/issues/63232">#63232</a> as T-compiler, because I wanted to use that issue to draw attention to a more general problem</p>



<a name="182117521"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182117521" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182117521">(Nov 28 2019 at 15:31)</a>:</h4>
<p>In last weeks' planning meeting, we opted not to schedule a Friday meeting dedicated to licensing (see also <a href="https://github.com/rust-lang/compiler-team/issues/220" target="_blank" title="https://github.com/rust-lang/compiler-team/issues/220">compiler-team#220</a> and <span class="user-mention" data-user-id="215333">@Florian Gilcher</span> 's draft <a href="https://paper.dropbox.com/doc/rustc-licensing-guidelines--Ao~xMyRsp7cmHLrQtvQPS_eQAg-13Vo9fltFmrsNrFpddiMA" target="_blank" title="https://paper.dropbox.com/doc/rustc-licensing-guidelines--Ao~xMyRsp7cmHLrQtvQPS_eQAg-13Vo9fltFmrsNrFpddiMA">guidelines</a> )</p>



<a name="182117572"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182117572" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182117572">(Nov 28 2019 at 15:31)</a>:</h4>
<p>but we probably <em>do</em> need to identify a group of people willing to do some work here, in the short term, to deal with the licensing mess we've made for ourselves</p>



<a name="182117648"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182117648" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182117648">(Nov 28 2019 at 15:32)</a>:</h4>
<p>there was also a parallel <a href="#narrow/stream/131828-t-compiler/topic/when.20to.20meet.20regarding.20licensing.20policy.2Fproblems/near/181922181" title="#narrow/stream/131828-t-compiler/topic/when.20to.20meet.20regarding.20licensing.20policy.2Fproblems/near/181922181">zulip topic</a> where <span class="user-mention" data-user-id="215333">@Florian Gilcher</span> and I were discussing this matter.</p>



<a name="182117705"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182117705" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182117705">(Nov 28 2019 at 15:33)</a>:</h4>
<p>given the nature of the problem, and the fact that I don't expect many people to volunteer to manually review our source tree to try to identify licensing problems</p>



<a name="182117752"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182117752" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182117752">(Nov 28 2019 at 15:34)</a>:</h4>
<p>I mostly wanted to use this spot in the meeting for two things:</p>



<a name="182117762"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182117762" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182117762">(Nov 28 2019 at 15:34)</a>:</h4>
<ol>
<li>if you <em>are</em> willing to help out here, privmsg me or <span class="user-mention" data-user-id="215333">@Florian Gilcher</span></li>
</ol>



<a name="182117783"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182117783" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182117783">(Nov 28 2019 at 15:35)</a>:</h4>
<ol start="2">
<li>Regardless of whether you want to participate in a review of the existing source tree, the project in general needs to be a bit better about trying to catch problem pro-actively.</li>
</ol>



<a name="182117827"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182117827" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182117827">(Nov 28 2019 at 15:35)</a>:</h4>
<p>the current example that is running through my mind is someone who adapted code from gcc for some compiler-builtins support library.</p>



<a name="182117909"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182117909" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182117909">(Nov 28 2019 at 15:36)</a>:</h4>
<p>in case I'm not being clear: We are not supposed to accept code like that into this project. Our license is not compatible with accepting such code.</p>



<a name="182117962"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182117962" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182117962">(Nov 28 2019 at 15:37)</a>:</h4>
<p>(it doesn't matter if you provide attribution. It doesn't matter if it was a trivial algorithm that no one could have patented; copyright law doesn't work that way.)</p>



<a name="182118065"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182118065" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182118065">(Nov 28 2019 at 15:38)</a>:</h4>
<p>anyway, I or someone else will probably be talking more about this in the future, probably via multiple channels to try to catch everyone's eyeballs</p>



<a name="182118079"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182118079" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182118079">(Nov 28 2019 at 15:39)</a>:</h4>
<p>next nominated issue</p>



<a name="182118089"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182118089" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182118089">(Nov 28 2019 at 15:39)</a>:</h4>
<p>nom: "under latest MinGW, cannot link with C code using stdout" <a href="https://github.com/rust-lang/rust/issues/47048" target="_blank" title="https://github.com/rust-lang/rust/issues/47048">#47048</a></p>



<a name="182118105"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182118105" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182118105">(Nov 28 2019 at 15:39)</a>:</h4>
<p>we started talking about this last week and then got side-tracked.</p>



<a name="182118181"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182118181" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182118181">(Nov 28 2019 at 15:40)</a>:</h4>
<p>at this point, here is my question regarding this bug: What <em>is</em> the Tier 1 platform we supposedly support here?</p>



<a name="182118223"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182118223" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182118223">(Nov 28 2019 at 15:41)</a>:</h4>
<p>if our CI is fixed to a narrow (and old) set of versions of mingw, then we probably shouldn't be claiming Tier 1 support for anything except those versions, right?</p>



<a name="182118312"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182118312" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182118312">(Nov 28 2019 at 15:42)</a>:</h4>
<p>(independently, it does sound like some people are discussing solutions on issue <a href="https://github.com/rust-lang/rust/issues/53454" target="_blank" title="https://github.com/rust-lang/rust/issues/53454">#53454</a> ...)</p>



<a name="182118425"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182118425" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182118425">(Nov 28 2019 at 15:44)</a>:</h4>
<p>And another question: Do we have any active MinGW (MSYS2?) users present who would be willing to try to help address this?</p>



<a name="182118466"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182118466" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182118466">(Nov 28 2019 at 15:44)</a>:</h4>
<p>hey <span class="user-group-mention" data-user-group-id="897">@T-compiler/meeting</span> , should I just switch to WG-checkins so that we can adjourn early?</p>



<a name="182118515"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182118515" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182118515">(Nov 28 2019 at 15:45)</a>:</h4>
<p>... okay then ... let's hear from <span class="user-mention" data-user-id="124288">@oli</span> regarding WG-diagnostics</p>



<a name="182118518"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182118518" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> oli <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182118518">(Nov 28 2019 at 15:45)</a>:</h4>
<p>wg-diagnostics is moving slow on implementing all the diagnostic rendering out of tree in <a href="https://github.com/rust-lang/annotate-snippets-rs/" target="_blank" title="https://github.com/rust-lang/annotate-snippets-rs/">https://github.com/rust-lang/annotate-snippets-rs/</a></p>



<a name="182118526"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182118526" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> oli <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182118526">(Nov 28 2019 at 15:45)</a>:</h4>
<p>but there's new work happening since last week</p>



<a name="182118645"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182118645" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182118645">(Nov 28 2019 at 15:47)</a>:</h4>
<p>great, thanks <span class="user-mention" data-user-id="124288">@oli</span></p>



<a name="182118648"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182118648" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> lqd <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182118648">(Nov 28 2019 at 15:47)</a>:</h4>
<p>(<span class="user-mention" data-user-id="116083">@pnkfelix</span> I'll take the <span aria-label="construction worker" class="emoji emoji-1f477" role="img" title="construction worker">:construction_worker:</span> <a href="https://github.com/rust-lang/rust/issues/66618" target="_blank" title="https://github.com/rust-lang/rust/issues/66618">#66618</a> -- edit: <span class="user-mention" data-user-id="116122">@simulacrum</span> has bisected since I said that)</p>



<a name="182118719"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182118719" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182118719">(Nov 28 2019 at 15:48)</a>:</h4>
<p>there were a few other nominated issues on the <a href="http://qjNg8Nl3QCa1Wvwq8mYlHQ" target="_blank" title="http://qjNg8Nl3QCa1Wvwq8mYlHQ">agenda</a>, but I figured I could demote them to mere announcements</p>



<a name="182118736"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182118736" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182118736">(Nov 28 2019 at 15:48)</a>:</h4>
<ul>
<li>I'm planning to r+ "remove the 'dereferenceable' attribute from Box" <a href="https://github.com/rust-lang/rust/issues/66645" target="_blank" title="https://github.com/rust-lang/rust/issues/66645">#66645</a></li>
</ul>



<a name="182118757"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182118757" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182118757">(Nov 28 2019 at 15:49)</a>:</h4>
<p>unless someone convinces me that I need to use rfcbot merge or whatever to poll the whole T-compiler team</p>



<a name="182118781"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182118781" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182118781">(Nov 28 2019 at 15:49)</a>:</h4>
<p>(but I'm not inclined to do so; I'd rather r+ the PR, with rollup=never, and then let people find out if there are real performance regressions from it)</p>



<a name="182118832"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182118832" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182118832">(Nov 28 2019 at 15:50)</a>:</h4>
<ul>
<li>We are seeing movement on "floating point to integer casts can cause undefined behaviour" <a href="https://github.com/rust-lang/rust/issues/10184" target="_blank" title="https://github.com/rust-lang/rust/issues/10184">#10184</a></li>
</ul>



<a name="182118860"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182118860" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> centril <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182118860">(Nov 28 2019 at 15:50)</a>:</h4>
<p>lang already discussed Box and perf numbers seem good,  even<code>rollup=never</code> is probably overkill</p>



<a name="182118868"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182118868" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182118868">(Nov 28 2019 at 15:50)</a>:</h4>
<p>namely, <span class="user-mention" data-user-id="219747">@Simon Sapin</span> has put up PR <a href="https://github.com/rust-lang/rust/issues/66841" target="_blank" title="https://github.com/rust-lang/rust/issues/66841">#66841</a>, which adds the intrinsics you'd need to recover the old "so awesomely fast and who cares about UB" behavior</p>



<a name="182118996"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182118996" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182118996">(Nov 28 2019 at 15:52)</a>:</h4>
<p>okay, that's all from me</p>



<a name="182119006"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182119006" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182119006">(Nov 28 2019 at 15:52)</a>:</h4>
<p>bye, thanks for joining <span class="user-group-mention" data-user-group-id="897">@T-compiler/meeting</span> !</p>



<a name="182119032"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182119032" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> centril <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182119032">(Nov 28 2019 at 15:53)</a>:</h4>
<p><span class="user-mention" data-user-id="116083">@pnkfelix</span> what happened to never_type?</p>



<a name="182119177"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182119177" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182119177">(Nov 28 2019 at 15:55)</a>:</h4>
<blockquote>
<p><span class="user-mention silent" data-user-id="116083">pnkfelix</span> what happened to never_type?</p>
</blockquote>
<p>are you asking about an issue that should have been on the nominated list?</p>



<a name="182119204"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182119204" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182119204">(Nov 28 2019 at 15:56)</a>:</h4>
<p>I know that I curated the list that I put up for this week, rather than dynamically selecting from our usual overload of nominated issues. But I don't recall anything about never_type there, except for maybe the fallback issue which may be P-high, not nominated?</p>



<a name="182119271"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182119271" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182119271">(Nov 28 2019 at 15:56)</a>:</h4>
<p>oh and there's  the bug about <code>Infallible</code>, maybe you mean that, <span class="user-mention" data-user-id="126931">@centril</span> ?</p>



<a name="182119279"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182119279" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> centril <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182119279">(Nov 28 2019 at 15:56)</a>:</h4>
<p>yea that one</p>



<a name="182119299"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182119299" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> centril <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182119299">(Nov 28 2019 at 15:57)</a>:</h4>
<p>probably should circle back to T-lang?</p>



<a name="182119303"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182119303" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182119303">(Nov 28 2019 at 15:57)</a>:</h4>
<p>to be honest I wasn't certain from reading over the dialogue there whether that was a T-compiler matter to resolve</p>



<a name="182119407"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182119407" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> centril <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182119407">(Nov 28 2019 at 15:58)</a>:</h4>
<p>I was joking on a rust-lang/reference issue that "I wonder how long it lasts" (the stabilization...) :D</p>



<a name="182119408"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182119408" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182119408">(Nov 28 2019 at 15:58)</a>:</h4>
<p>but at the same time I failed to tag it as T-lang</p>



<a name="182119719"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/weekly%20meeting%202019-11-28%20%2354818/near/182119719" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/weekly.20meeting.202019-11-28.20.2354818.html#182119719">(Nov 28 2019 at 16:03)</a>:</h4>
<p>okay now added comment to <a href="https://github.com/rust-lang/rust/issues/66757" target="_blank" title="https://github.com/rust-lang/rust/issues/66757">#66757</a> and tagged it as T-lang</p>



<hr><p>Last updated: Aug 07 2021 at 22:04 UTC</p>
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